---> uname -a: Linux prd-centos8-builder-4c-4g-2457.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 742 12234 19 2786 14674 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:3d:b8:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe3d:b882/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/20/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 210.75 75.09 135.66 4827.73 9871.49 08:08:01 PM 306.78 6.51 300.27 1369.14 12163.26 08:09:01 PM 140.29 0.93 139.35 101.17 10644.99 Average: 219.27 27.51 191.76 2099.19 10893.30 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13140500 15006360 3001032 18.59 2688 2066900 1188716 6.92 220288 2387972 109156 08:08:01 PM 11579620 13723928 4561912 28.26 2688 2338244 2121524 12.34 342624 3792440 64520 08:09:01 PM 12590540 15088260 3550992 22.00 2688 2686968 831432 4.84 705572 2403528 156044 Average: 12436887 14606183 3704645 22.95 2688 2364037 1380557 8.03 422828 2861313 109907 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 73.42 50.76 998.81 15.44 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 296.22 243.99 3211.20 37.33 0.00 0.00 0.00 0.00 08:09:01 PM lo 866.78 866.78 870.81 870.81 0.00 0.00 0.00 0.00 08:09:01 PM eth0 307.21 239.65 3653.71 657.40 0.00 0.00 0.00 0.00 Average: lo 288.94 288.94 290.29 290.29 0.00 0.00 0.00 0.00 Average: eth0 225.63 178.14 2621.33 236.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/20/2024 _x86_64_ (4 CPU) 20:05:16 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.75 0.51 8.66 2.60 0.09 66.39 08:07:01 PM 0 32.68 0.40 7.40 3.07 0.10 56.35 08:07:01 PM 1 23.06 0.64 10.16 3.28 0.08 62.78 08:07:01 PM 2 23.20 0.67 10.82 3.26 0.08 61.96 08:07:01 PM 3 8.03 0.35 6.24 0.79 0.08 84.50 08:08:01 PM all 65.31 0.00 2.22 2.86 0.11 29.50 08:08:01 PM 0 66.28 0.00 2.61 4.41 0.12 26.58 08:08:01 PM 1 68.83 0.00 1.81 1.04 0.10 28.22 08:08:01 PM 2 67.47 0.00 1.47 1.77 0.10 29.18 08:08:01 PM 3 58.66 0.00 3.00 4.20 0.12 34.03 08:09:01 PM all 50.41 0.00 2.91 1.12 0.10 45.47 08:09:01 PM 0 46.23 0.00 2.95 1.34 0.10 49.38 08:09:01 PM 1 55.04 0.00 3.65 2.26 0.08 38.97 08:09:01 PM 2 58.56 0.00 2.76 0.22 0.10 38.36 08:09:01 PM 3 41.81 0.00 2.26 0.67 0.10 55.16 Average: all 45.82 0.17 4.60 2.19 0.10 47.12 Average: 0 48.39 0.13 4.32 2.94 0.11 44.11 Average: 1 48.97 0.21 5.21 2.19 0.09 43.33 Average: 2 49.75 0.22 5.02 1.75 0.09 43.16 Average: 3 36.16 0.12 3.84 1.89 0.10 57.90